20166328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27701}}^1$

素因数の和:27727

約数の個数: 32

約数和(自身を含む): 46539360

約数和(自身を除く): 26373032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27701, 55402, 110804, 193907, 221608, 360113, 387814, 720226, 775628, 1440452, 1551256, 2520791, 2880904, 5041582, 10083164, 20166328]

約数ペア:

[(1, 20166328), (2, 10083164), (4, 5041582), (7, 2880904), (8, 2520791), (13, 1551256), (14, 1440452), (26, 775628), (28, 720226), (52, 387814), (56, 360113), (91, 221608), (104, 193907), (182, 110804), (364, 55402), (728, 27701)]